FOOD SILICONE MATERIAL: The popsicle molds are made of food grade silicone, BPA-Free. Please note: Before making popsicles, make sure to insert the stick into the card slot. EASY TO REMOVE: When you're removing the popsicles, don't pull them out of the mold by the stick. You can gently push them up from the bottom to remove. CARTOON DESIGN: We provide 8 distinctly shaped cartoon popsicle molds,Meeting your diverse needs. Each silicone popsicle mold consists of 1 plastic base, 4 soft and resilient silicone popsicle molds, and 6 reusable popsicle sticks STACKABLE: The mini popsicle molds have stackable that saves storage space in the freezer. Minimize leaks with the included lid and keep other freezer odors out of your fun flavored ice pops. ENJOY DIY: lets the kids make pops use the homemade popsicle molds. Experiment with ice cream, fruit juices, yogurt, berries, fruit pieces and more for a healthy and fun snack, or make desserts with melted chocolate, or make baby molars. The portion sizes are just right, perfect for the summer treats.